Title :
Non-steady-state Conditions Control of the Non-linear Model-Based Engine
Author :
Yue-lin Li ; Zhao-hua Li ; Jing-feng Ding ; Wei Yang
Author_Institution :
Sch. of Automobile & Mech. Eng., Changsha Univ. of Sci. & Technol., Changsha, China
Abstract :
A non-linear model is set up for engine transient operating condications. Both sliding model controller and PID controller are designed to realize adaptive regulation of throttle opening and ignition timing respectively. The results of simulation on engine idling show that the amplitude of engine speed fluctucation is less than 6 r/min, indicating that the non-linear model built is appropriate for the control over the transient operating conditions of engine.
Keywords :
adaptive control; control system synthesis; ignition; internal combustion engines; nonlinear control systems; three-term control; variable structure systems; PID controller design; engine idling; engine speed fluctuation amplitude; engine transient operating conditions; ignition timing adaptive regulation; nonlinear model-based engine; nonsteady-state conditions control; sliding model controller design; throttle opening adaptive regulation; Automation; Manufacturing; Control; Engine; Igin-tion Timing; Non-linear Model; Throttle Opening; Transient Operating Condition;
Conference_Titel :
Digital Manufacturing and Automation (ICDMA), 2013 Fourth International Conference on
Conference_Location :
Qingdao
DOI :
10.1109/ICDMA.2013.196
